20192410

素因数分解:

$2^1\times 5^1\times 7^4\times {\mathrm{29}}^2$

素因数の和:93

約数の個数: 60

約数和(自身を含む): 43914078

約数和(自身を除く): 23721668

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 49, 58, 70, 98, 145, 203, 245, 290, 343, 406, 490, 686, 841, 1015, 1421, 1682, 1715, 2030, 2401, 2842, 3430, 4205, 4802, 5887, 7105, 8410, 9947, 11774, 12005, 14210, 19894, 24010, 29435, 41209, 49735, 58870, 69629, 82418, 99470, 139258, 206045, 288463, 348145, 412090, 576926, 696290, 1442315, 2019241, 2884630, 4038482, 10096205, 20192410]

約数ペア:

[(1, 20192410), (2, 10096205), (5, 4038482), (7, 2884630), (10, 2019241), (14, 1442315), (29, 696290), (35, 576926), (49, 412090), (58, 348145), (70, 288463), (98, 206045), (145, 139258), (203, 99470), (245, 82418), (290, 69629), (343, 58870), (406, 49735), (490, 41209), (686, 29435), (841, 24010), (1015, 19894), (1421, 14210), (1682, 12005), (1715, 11774), (2030, 9947), (2401, 8410), (2842, 7105), (3430, 5887), (4205, 4802)]